<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .adiv{
            /* 设置每列的宽度 */
            column-width: 300px;
            width: 100%;
        }
        .bdiv{
            padding: 30px;
            margin: 5px;
            background-color: bisque;
        }
        img{
            width: 100%;
            padding-bottom: 1em;
            margin-bottom: 0.5em;
        }
    </style>
</head>
<body>
    <div class="adiv">
        <div class="bdiv">
            <img src="img/1.jpeg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/2.jpeg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/3.jpg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/4.jpg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/5.jpg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/6.jpg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/7.jpg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/8.jpg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/9.jpg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/10.jpg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/11.jpg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/12.jpg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/13.jpg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/14.jpg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/15.jpg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/16.jpg" alt="">
        </div>
        <div class="bdiv">
            <img src="img/17.jpg" alt="">
        </div>

    </div>
</body>
</html>